139852888

素因数分解:

$2^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{18229}}^1$

素因数の和:18379

約数の個数: 32

約数和(自身を含む): 301888800

約数和(自身を除く): 162035912

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 137, 274, 548, 959, 1096, 1918, 3836, 7672, 18229, 36458, 72916, 127603, 145832, 255206, 510412, 1020824, 2497373, 4994746, 9989492, 17481611, 19978984, 34963222, 69926444, 139852888]

約数ペア:

[(1, 139852888), (2, 69926444), (4, 34963222), (7, 19978984), (8, 17481611), (14, 9989492), (28, 4994746), (56, 2497373), (137, 1020824), (274, 510412), (548, 255206), (959, 145832), (1096, 127603), (1918, 72916), (3836, 36458), (7672, 18229)]